{
  "manageEntity": {
    "action": "Repost",
    "entityId": "785574985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75c37b58fc56255aaca064be080e85312d24ec77b55ea3c3ed2cc0498d4bc96a",
    "signature": "0x7fbacdaaaad46fb974b36333296282c7e9eafbdf2dd0e902bd6ba325622c720771336cb2233777386dc077d571fa7c33e9574c1a083235f592b9a1219cdf21c11c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}